D♯ Dominant Seventh Flat Ninth Chord on Piano
Also known as:
D♯ Dominant 7♭9 , D♯7♭9
Here you can learn how to play D♯ Dominant Seventh Flat Ninth Chord on the Piano. The D♯ Dominant Seventh Flat Ninth Chord has a dominant quality which includes a Major Third interval but has a minor Seventh rather than a Major Seventh. D♯ Dominant Seventh Flat Ninth Chord contains the notes D♯, F, A♯, C♯, E (although A♯ can be omitted). The D♯ Dominant Seventh Flat Ninth Chord on Piano is an Altered type chord which means it includes a Triad (the Root D♯, the Third F, and the Fifth A♯) with at least one altered (raised or lowered) note, in this case the Flat Ninth E.
Below you will find the notes, notation, degrees and intervals of the D♯ Dominant Seventh Flat Ninth Chord along with any related scales and chords. In the Piano view you can display the notes of the D♯ Dominant Seventh Flat Ninth Chord mapped out onto the Piano keyboard and switch between the notes, degrees, intervals. These are shown across two octaves to help visualise the different inversions of the chord.
Notes
D♯, F, A♯, C♯, E
Can be omitted: A♯
Notation
Degrees
| Note | Number | Name |
|---|---|---|
| D♯ | 1 | Tonic |
| F | 3 | Mediant |
| A♯ | 5 | Dominant |
| C♯ | ♭7 | Subtonic |
| E | ♭9 | Supertonic |
Intervals
| Notes | Semitones | Interval |
|---|---|---|
| D♯ > D♯ | 0 | Perfect Unison (P1) |
| D♯ > F | 4 | Major 3rd (M3) |
| D♯ > A♯ | 7 | Perfect 5th (P5) |
| D♯ > C♯ | 10 | minor 7th (m7) |
| D♯ > E | 13 | minor 9th (m9) |
Scales related to D♯ Dominant Seventh Flat Ninth Chord
Same Spellings
Scales that include all of the notes of the D♯ Dominant Seventh Flat Ninth Chord.
V Chord of G♯ Harmonic Minor ScaleI Chord of D♯ Phrygian Dominant ModeDifferent Spellings
Scales that include different spellings of all the notes of the D♯ Dominant Seventh Flat Ninth Chord.
V Chord of A♭ Harmonic Minor ScaleI Chord of E♭ Phrygian Dominant ModeMore of D♯ Dominant Seventh Flat Ninth Chord
Music Theory
Want to dig deeper and learn about the chord degrees and intervals, or see related scales and chords?
Learn more about D♯ Dominant Seventh Flat Ninth Chord
Instrument View
See D♯ Dominant Seventh Flat Ninth Chord on
If you want to learn what chords are and much more, check out our free Fundamentals of Music Theory course. If you already know some of the basics, you can jump straight into the chords lesson.
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